| HTML Entity (dec) | 用 |
| HTML Entity (hex) | 用 |
| UTF-8 (hex) | 0xe794a8 / 0xe7 0x94 0xa8 (3 bytes) |
| UTF-8 (dec) | 231, 148, 168 (3 bytes) |
| UTF-16-BE (hex) | 0x7528 / 0x75 0x28 (2 bytes) |
| UTF-16-BE (dec) | 117, 40 (2 bytes) |
| UTF-32-BE (hex) | 0x7528 / 0x00 0x00 0x75 0x28 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 117, 40 (4 bytes) |
| C/C++/Java source code | "\u7528" |
| Python source code | "\u7528" |